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基于运动补偿的编码算法在运动图象压缩中得到非常广泛的研究和应用。该文提出一种基于数学形态学形态变换的运动补偿编码方法，通过形态变换确定对宏块中的不规则小块是否进行分割，以运动矢量比特数的增加换取帧间位移误差场（DFD）能量的大大降低，从而达到了提高压缩比（或相同压缩比下提高图象质量）的目的。
The coding algorithm based on motion compensation has been widely studied and applied in moving image compression. In this paper, a motion compensation coding method based on morphological morphological transformation is proposed. Morphological transformation is used to determine whether irregular patches in a macroblock are segmented or not, and an interframe displacement error field (DFD) is obtained by increasing the number of motion vector bits. Greatly reduce the energy, so as to achieve the purpose of improving the compression ratio (or the same compression ratio to improve image quality) purposes.